Four special museums and a marine aquarium under one roof! Visit a limestone cave and a hunebed. Amaze yourself at the variety of shapes and colors of shells, crystals, minerals, stones and ancient fossils. Discover the world below sea level in the marine aquarium. Within the three-meter-thick walls of a World War II bunker are aquariums with fish, crustaceans and molluscs from the North Sea and the Wadden Sea. Beautiful model ships, old ship objects, navigation devices and, among other things, paintings, books and photos give you a glimpse of the rich maritime history of the harbour town of Delfzijl.
